Generally Watershed (DAS) can be defined as an area, which is bounded by natural boundaries, such as a ridge or a mountain, or limit aid such as road or embankment, where the rainwater that fell in the region contributes flow to the control point (outlet ) (Suripin, 2002). Watershed is a geohydrology basin bounded by water and fishing area drained ...
Read More »Watershed Management
According Sugandhy (1999) in Anna S., 2001, when linked to spatial planning, the allocation of space in order to maintain and fulfill the presence of water, water catchment area, the security area of surface water sources, springs securing the area, then at least 30% of area should be sought cover their tree stands can be protected forests, production forests or ...
Read More »Faktor Kedalaman Rumput Laut
Kedalaman perairan rata-rata yang diperlukan untuk pertumbuhan rumput laut tergantung pada jumlah intensitas cahaya matahari. Menurut Soegianto dan Sulistijo (1985) dalam Syahputra (2005), kedalaman yang ideal bagi pertumbuhan rumput laut di Kepulauan Seribu dengan metode dasar dalam 0,3-0,6 m pada surut terendah. Keadaan yang demikian dapat mencegah kekeringan bagi tanaman. Kedalaman perairan juga berpengaruh terhadap metode budidaya rumput laut yang ...
Read More »Factors Water Movement
The movement of water is the main ecological factors that control the conditions of sea grass communities. Currents and waves have a considerable influence on the aeration, nutrient transport and stirring the water. Stirring the water acts to avoid large temperature fluctuations (Trono and Fortes, 1988). Another role of the currents is to avoid the accumulation of silt and epiphytes ...
Read More »Bagian Thallus Rumput Laut
Salah satu faktor yang mempengaruhi keberhasilan dalam pembudidayaan rumput laut adalah pengadaan bibit. Fungsi bibit bagi tanaman yaitu untuk memperbanyak atau mengembangbiakan tanaman.umur thallus. Bibit sebaiknya digunakan berupa stek, harus sehat, masih muda dan banyak cabang. Bibit yang diperoleh adalah bagian ujung tanaman (muda) umumnya memberikan pertumbuhan yang baik dan hasil panen mengandung karaginan yang lebih tinggi dibandingkan dengan bibit ...
Read More »Results of Soil Sedimentation Process
Results of sediment from an area specified flow can be determined by measurement of sediment transport of dissolved (suspended sediment) at the control point of the river flow. Sediment is often found in rivers both soluble and insoluble is a product of weathering of host rock is influenced by environmental factors, especially climate change. The result of weathering of rocks ...
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